| Business | Phone |
| All Seasons Htg Clng & Refrig 4743 Shipley Rd, Cookeville 38501 | (931) 372-0034 |
| Walls Heating & Air 4104 Gayle Cir, Cookeville 38501 | (931) 528-3033 |
| Volunteer Heating & Cooling 47 S Whitney Ave, Cookeville 38501 | (931) 520-7155 |
| Carwile Mechanical Contractors 433 E 15th St, Cookeville 38501 | (931) 526-6151 |
| Cookeville Heating & Cooling 353 E Stevens St, Cookeville 38501 | (931) 528-8888 |